@echo clean directory
cd gpio
make clean
cd ..
cd i2c(polling)
make clean
cd ..
cd spi(interrupt)
make clean
cd ..
cd spi(polling)
make clean
cd ..
cd timer0(interrupt)
make clean
cd ..
cd timer0(polling)
make clean
cd ..
cd uart(interrupt)
make clean
cd ..
cd uart(polling)
make clean
cd ..
cd fibonacci
make clean
cd ..
@echo Done
